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Sodium (1R,2S,5S)-2-hydr-oxy-6,6-dimethyl-bicyclo-[3.1.1]heptane-2-carboxyl-ate penta-hydrate.

ABSTRACT: In the title compound, Na(+)·C(10)H(15)O(3) (-)·5H(2)O, the vertices of a distorted octa-hedron centred on the Na(+) cation are defined by six O atoms of water mol-ecules. The edge-sharing Na(H(2)O)(6) octa-hedra form a chain extended along the b-axis direction with adjacent Na(+) cations related by a twofold screw symmetry operation. The organic anion, which is not in close contact with the Na(+ )cation, is hydrogen-bonded to an uncoordinated water mol-ecule and to water mol-ecules of the Na(H(2)O)(6) octa-hedra.

SUBMITTER: Ma SY

PROVIDER: S-EPMC2914966 | biostudies-literature |

REPOSITORIES: biostudies-literature

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2-Hydr-oxy-6,6-dimethyl-bicyclo-[3.1.1]heptane-2-carboxylic acid.

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Project description:In the title compound, C(34)H(31)N(5), the observed molecular geometry suggests that anomeric effects are present in terms of short C-N bond lengths and reduced pyramidality of the N atoms.

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(1R,4R,7S)-1,7-Dimethyl-7-(phenyl-sulfonyl-meth-yl)spiro-[bicyclo-[2.2.1]heptane-2,2'-1,3-dioxolane].

Project description:In the title compound, C(18)H(24)O(4)S, the chiral bicyclo-[2.2.1]heptane group is not symmetrical due to the influence of the substituents. The angle between the three-atom bridge plane and the four-atom planes of the boat-shaped six-membered ring are 55.07?(19) and 56.24?(19)°. The bridgehead angle is 92.75?(17)°.

| S-EPMC2915015 | biostudies-literature

(1R*,5S*)-8-(2-Fluoro-4-nitro-phen-yl)-8-aza-bicyclo-[3.2.1]octan-3-one.

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(1R,2R,3R,4R,5S)-2,3-Bis[(2S')-2-acet-oxy-2-phenyl-acet-oxy]-4-azido-1-[(2,4-dinitro-phen-yl)hydrazono-meth-yl]bicyclo-[3.1.0]hexa-ne.

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